Observation of an alternative chi(c0)(2P) candidate in e(+)e(-)-> J/psi D(D)over-bar

K. Chilikin; I. Adachi; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; R. Ayad; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; E. Barberio; D. Besson; V. Bhardwaj; B. Bhuyan; J. Biswal; A. Bobrov; A. Bondar; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; V. Chekelian; A. Chen; B. G. Cheon; K. Cho; Y. Choi; D. Cinabro; N. Dash; S. Di Carlo; Z. Dolezal; Z. Drasal; D. Dutta; S. Eidelman; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; R. Gillard; P. Goldenzweig; J. Haba; T. Hara; K. Hayasaka; W. -S. Hou; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; W. W. Jacobs; I. Jaegle; H. B. Jeon; Y. Jin; D. Joffe; K. K. Joo; T. Julius; K. H. Kang; G. Karyan; P. Katrenko; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. -J. Kwon; J. S. Lange; L. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; H. K. Moon; T. Mori; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; S. Paul; R. Pestotnik; L. E. Piilonen; C. Pulvermacher; M. Ritter; H. Sahoo; Y. Sakai; M. Salehi; S. Sandilya; L. Santelj; T. Sanuki; O. Schneider; G. Schnell; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; A. Sokolov; E. Solovieva; M. Staric; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; S. Uehara; T. Uglov; S. Uno; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; M. Watanabe; Y. Watanabe; E. Widmann; E. Won; H. Yamamoto; Y. Yamashita; H. Ye; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; Belle Collaboration

doi:10.1103/PhysRevD.95.112003

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Observation of an alternative chi(c0)(2P) candidate in e(+)e(-)-> J/psi D(D)over-bar

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Observation of an alternative chi(c0)(2P) candidate in e(+)e(-)-> J/psi D(D)over-bar

K. Chilikin, I. Adachi, H. Aihara, S. Al Said, D. M. Asner, V. Aulchenko, R. Ayad, V. Babu, I. Badhrees, A. M. Bakich, …

Physical review. D, Vol.95(11)

16/06/2017

DOI: https://doi.org/10.1103/PhysRevD.95.112003

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

We perform a full amplitude analysis of the process e(+)e(-)-> J/psi D (D) over bar, where D refers to either D-0 or D+. A new charmoniumlike state X*(3860) that decays to D (D) over bar is observed with a significance of 6.5 sigma. Its mass is (3862(-32)(+26) (+40)(-13) )MeV= c(2), and its width is (201(-67) (+154)(-82) (+88)) MeV. The J(PC) = 0(++) hypothesis is favored over the 2(++) hypothesis at the level of 2.5s. The analysis is based on the 980 fb(-1) data sample collected by the Belle detector at the asymmetric-energy e(+)e(-)collider KEKB.

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Title: Observation of an alternative chi(c0)(2P) candidate in e(+)e(-)-> J/psi D(D)over-bar
Creators - without role: K. Chilikin - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
I. Adachi - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
H. Aihara - The University of Tokyo
S. Al Said - King Abdulaziz University
D. M. Asner - Pacific Northwest Natl Lab, Richland, WA 99352 USA
V. Aulchenko - Siberian Branch of the Russian Academy of Sciences
R. Ayad - University of Tabuk
V. Babu - Tata Institute of Fundamental Research
I. Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
A. M. Bakich - University of Sydney
V. Bansal - Pacific Northwest Natl Lab, Richland, WA 99352 USA
E. Barberio - University of Melbourne
D. Besson - Moscow Phys Engn Inst, Moscow 115409, Russia
V. Bhardwaj - Indian Inst Sci Educ & Res Mohali, SAS Nagar 40306, Punjab, India
B. Bhuyan - Indian Inst Technol, N Guwahati 781039, Assam, India
J. Biswal - Jožef Stefan Institute
A. Bobrov - Siberian Branch of the Russian Academy of Sciences
A. Bondar - Siberian Branch of the Russian Academy of Sciences
A. Bozek - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Bracko - Jožef Stefan International Postgraduate School
T. E. Browder - University of Hawaii System
D. Cervenkov - Charles University
V. Chekelian - Max
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang University
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
N. Dash - Indian Institute of Technology Bhubaneswar
S. Di Carlo - Wayne State University
Z. Dolezal - Charles University
Z. Drasal - Charles University
D. Dutta - Tata Institute of Fundamental Research
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
H. Farhat - Wayne State University
J. E. Fast - Pacific Northwest Natl Lab, Richland, WA 99352 USA
T. Ferber - Deutsches Elektronen Synchrotron, D-22607 Hamburg, Germany
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
V. Gaur - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
N. Gabyshev - Siberian Branch of the Russian Academy of Sciences
A. Garmash - Siberian Branch of the Russian Academy of Sciences
R. Gillard - Wayne State University
P. Goldenzweig - Karlsruhe Institute of Technology
J. Haba - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
T. Hara - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
K. Hayasaka - Niigata University
W. -S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
K. Inami - Nagoya University
A. Ishikawa - Tohoku University
R. Itoh - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
Y. Iwasaki - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
I. Jaegle - Univ Florida, Gainesville, FL 32611 USA
H. B. Jeon - Kyungpook Natl Univ, Taegu 702701, South Korea
Y. Jin - The University of Tokyo
D. Joffe - Kennesaw State University
K. K. Joo - Chonnam Natl Univ, Kwangju 660701, South Korea
T. Julius - University of Melbourne
K. H. Kang - Kyungpook Natl Univ, Taegu 702701, South Korea
G. Karyan - Deutsches Elektronen Synchrotron, D-22607 Hamburg, Germany
P. Katrenko - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
D. Y. Kim - Soongsil University
H. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
J. B. Kim - University of Seoul
K. T. Kim - University of Seoul
M. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
S. H. Kim - Hanyang University
Y. J. Kim - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
S. Korpar - Jožef Stefan International Postgraduate School
D. Kotchetkov - University of Hawaii System
P. Krizan - Jožef Stefan International Postgraduate School
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
T. Kuhr - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
R. Kulasiri - Kennesaw State University
A. Kuzmin - Siberian Branch of the Russian Academy of Sciences
Y. -J. Kwon - Yonsei University
J. S. Lange - Justus Liebig Univ Giesen, D-35392 Giessen, Germany
L. Li - Univ Sci & Technol China, Hefei 230026, Peoples R China
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
D. Liventsev - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
M. Lubej - Jožef Stefan Institute
T. Luo - University of Pittsburgh
M. Masuda - The University of Tokyo
T. Matsuda - University of Miyazaki
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
H. Miyata - Niigata University
R. Mizuk - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. B. Mohanty - Tata Institute of Fundamental Research
H. K. Moon - University of Seoul
T. Mori - Nagoya University
R. Mussa - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City University
M. Nakao - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
T. Nanut - Jozef Stefan Inst, Ljubljana 1000, Slovenia
K. J. Nath - Indian Inst Technol, N Guwahati 781039, Assam, India
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Nayak - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
M. Niiyama - Kyoto University
N. K. Nisar - University of Pittsburgh
S. Nishida - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
S. L. Olsen - Inst for Basic Sci Korea, Ctr Underground Phys, Daejeon, South Korea
H. Ono - Nippon Dent Univ, Niigata 9518580, Japan
P. Pakhlov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. Pakhlova - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
B. Pal - University of Cincinnati
S. Pardi - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
H. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
S. Paul - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
R. Pestotnik - Jozef Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
C. Pulvermacher - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
M. Ritter - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
H. Sahoo - University of Hawaii System
Y. Sakai - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
M. Salehi - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
S. Sandilya - University of Cincinnati
L. Santelj - High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
T. Sanuki - Tohoku University
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - University of the Basque Country
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
Y. Seino - Niigata University
K. Senyo - Yamagata University
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
V. Shebalin - Siberian Branch of the Russian Academy of Sciences
C. P. Shen - Beihang University
T. -A. Shibata - Tokyo Institute of Technology
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
E. Solovieva - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
M. Staric - Jozef Stefan Inst, Ljubljana 1000, Slovenia
T. Sumiyoshi - Tokyo Metropolitan University
M. Takizawa - Japan Proton Accelerator Research Complex
U. Tamponi - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
K. Tanida - Japan Atom Energy Res Inst, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan
F. Tenchini - University of Melbourne
K. Trabelsi - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
M. Uchida - Tokyo Institute of Technology
S. Uehara - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
T. Uglov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
S. Uno - Grad Univ Adv Studies, SOKENDAI, Hayama, Kanagawa, Japan
Y. Usov - Siberian Branch of the Russian Academy of Sciences
C. Van Hulse - University of the Basque Country
G. Varner - University of Hawaii System
A. Vinokurova - Siberian Branch of the Russian Academy of Sciences
A. Vossen - Indiana University Bloomington
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
M. -Z. Wang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
P. Wang - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
M. Watanabe - Niigata University
Y. Watanabe - Kanagawa University
E. Widmann - Meyer
E. Won - University of Seoul
H. Yamamoto - Tohoku University
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
H. Ye - Deutsches Elektronen Synchrotron, D-22607 Hamburg, Germany
C. Z. Yuan - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Y. Yusa - Niigata University
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
V. Zhilich - Siberian Branch of the Russian Academy of Sciences
V. Zhulanov - Siberian Branch of the Russian Academy of Sciences
A. Zupanc - Jožef Stefan International Postgraduate School
Belle Collaboration
Publication Details: Physical review. D, Vol.95(11)
Publisher: Amer Physical Soc
Number of pages: 17
Grant note: 2011-0029457; 2012-0008143; 2014R1A2A2A01005286; 2014R1A2A2A01002734; 2015R1A2A2A01003280; 2015H1A2A1033649; 2016R1D1A1B01010135; 2016K1A3A7A09005603; 2016K1A3A7A09005604; 2016R1D1A1B02012900; 2016K1A3A7A09005606; NRF-2013K1A3A7A06056592 / World-Class University (WCU) program of the Ministry of Education, National Research Foundation (NRF) of Korea; Ministry of Education (MOE), Republic of Korea Ministry of Science and Technology of Taiwan; Ministry of Science and Technology, Taiwan U.S. Department of Energy; United States Department of Energy (DOE) Department of Science and Technology of India; Department of Science & Technology (India) Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Istituto Nazionale di Fisica Nucleare of Italy; Istituto Nazionale di Fisica Nucleare (INFN) UFI 11/55 / Euskal Herriko Unibertsitatea (UPV/EHU) (Spain) K-17-L01-C02 / Ministry of Science & ICT (MSIT), Republic of Korea; Ministry of Science, ICT & Future Planning, Republic of Korea Australian Research Council Brain Korea 21-Plus program, Radiation Science Research Institute, Foreign Large-Size Research Facility Application Supporting Project 14.A12.31.0006; 3.2989.2017 / Ministry of Education and Science of the Russian Federation; Ministry of Education and Science, Russian Federation Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) P 26794-N20 / Austrian Science Fund; Austrian Science Fund (FWF) Polish Ministry of Science and Higher Education; Ministry of Science and Higher Education, Poland Japan Society for the Promotion of Science (JSPS); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science Ministry of Education Tau-Lepton Physics Research Center of Nagoya University VolkswagenStiftung; Volkswagen Swiss National Science Foundation; Swiss National Science Foundation (SNSF) Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information LTT17020 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic Chinese Academy of Science Center for Excellence in Particle Physics Excellence Cluster Universe Slovenian Research Agency; Slovenian Research Agency - Slovenia Russian Foundation for Basic Research; Russian Foundation for Basic Research (RFBR); Spanish Government 2016R1D1A1B01010135 / National Research Foundation of Korea National Science Foundation; National Science Foundation (NSF) Carl Zeiss Foundation IBS-R016-D1 / Korean Institute for Basic Science Project Ikerbasque, Basque Foundation for Science 10575109; 10775142; 10875115; 11175187; 11475187; 11521505; 11575017 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) National Science Center; National Science Centre, Poland
Identifiers: 9918647908331
Academic Unit: King Abdulaziz City for Science & Technology; University of Tabuk; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article